Best Anthropic model overall
- models ranked
- 15
- lead over #2
- +2.4
Overall index · read October 22
As of October 22, 2026, Anthropic Claude Opus 5.5 leads 15 models that qualify, with 87.1 on the overall index, ahead of Anthropic Claude Fable 5.1 (84.7) and Anthropic Claude Sonnet 5.5 (82.8).
| Rank | Model | Overall index | Evidence | Coding index | Output $/Mtok |
|---|---|---|---|---|---|
| 1 | Claude Opus 5.5 Anthropic | 87.1 | 88.8 | $20.00 | |
| 2 | Claude Fable 5.1 Anthropic | 84.7 | 84.2 | $50.00 | |
| 3 | Claude Sonnet 5.5 Anthropic | 82.8 | 87.3 | $10.00 | |
| 4 | Claude Opus 5 Anthropic | 81.6 | 83.0 | $25.00 | |
| 5 | Claude Fable 5 Anthropic | 79.0 | 79.3 | $50.00 | |
| 6 | Claude Opus 4.7 Anthropic | 71.6 | 67.5 | $25.00 | |
| 7 | Claude Opus 4.8 Anthropic | 69.8 | 65.0 | $25.00 | |
| 8 | Claude Haiku 5.5 Anthropic | 67.6 | 70.7 | $0.50 | |
| 9 | Claude Opus 4.6 Anthropic | 66.0 | 57.2 | $25.00 | |
| 10 | Claude Sonnet 5 Anthropic | 63.2 | 57.7 | $10.00 | |
| 11 | Claude Sonnet 4.6 Anthropic | 60.3 | 57.3 | $15.00 | |
| 12 | Claude Opus 4.5 Anthropic | 55.7 | 44.0 | $25.00 | |
| 13 | Claude Opus 4.1 Anthropic | 50.2 | Not enough data | $75.00 | |
| 14 | Claude Sonnet 4.5 Anthropic | 49.5 | 39.5 | $15.00 | |
| 15 | Claude Haiku 4.5 Anthropic | 41.0 | 35.6 | $5.00 |
How this list is built
Generated from the dataset on every refresh. Nobody picks the order by hand.
Every Anthropic model on the overall index, ordered by the LLMBenchmark Index, highest first. The index is our own 0 to 100 composite of our five skill indexes, the Artificial Analysis Intelligence Index and the LMArena text Elo, with a 90% margin.
- OpenRouter, fetched
- LMArena WebDev, fetched
- Artificial Analysis (via OpenRouter), fetched